CN205840562U

CN205840562U - USB locks

Info

Publication number: CN205840562U
Application number: CN201620734433.4U
Authority: CN
Inventors: 苏明隆
Original assignee: Ingamar Co Ltd
Current assignee: Ingamar Co Ltd
Priority date: 2016-07-13
Filing date: 2016-07-13
Publication date: 2016-12-28
Anticipated expiration: 2026-07-13

Abstract

A kind of USB lock, it includes: an inner shell, one shell, one USB plug and a moving part, this inner shell provides the fixing of USB plug with USB opening, and provided moving part by the through hole in pipe portion, locking bar and the accommodating assembling of key lock, and this locking bar connects the joint portion of this moving part, separately set, with casing, the sandwiched that inner shell formed connecting ring spacing, and worn the jack of shell by latch simultaneously, the fixing hole of inner shell and the combined hole of key lock, thus structure just can reach to be locked on the function of USB slot, simplify the number of components of combination whereby, simultaneously with easily assembling and the effect reducing processing cost, more can be sealed and close this USB slot other user cannot be used, not only prevent external USB flash disk from stealing internal data, more can reduce viruliferous intrusion folded by USB flash disk end, to improve its safety in utilization.

Description

USB locks

Technical field

This utility model relates to a kind of lockset, a kind of have concurrently antitheft, durable with reduce the USB producing finished product Lock.

Background technology

The common public place that is positioned over of 3C Product provides use, such as desktop computer or notebook computer etc., this calculating Machine classroom provides student to carry out teaching with desktop computer and uses, or library, office of the state or sales field also can be placed 3C and be produced Product provide public use, and learn via actually used experience, the small volume of this notebook computer, are easily moved or steal Steal, the most all can lock with lockset, to reach the purpose effectively managing or preventing to steal, but this lockset Of a great variety, and the internals of this lockset is also too much, improves causing producing with the cost assembled so that it is the market of lockset is competing Power of striving is not enough, and the anti-theft hole design of the notebook computer of this each brand is also different again, especially some small-sized notebook computer without Anti-theft hole designs so that the suitability of existing lockset is low, more cannot be used in and not have at the 3C Product of anti-theft hole, and this is this reality By the disappearance of the novel existing lockset to be overcome, on the other hand, the USB socket of this 3C Product is used for plugging USB flash disk or mobile hard Dish carries out the access of data, but when this 3C Product is positioned over public place, not only to take precautions against intentionally personage and steal internal number with USB flash disk According to, more likely because plugging the virulent USB flash disk of band, making damage or the poisoning causing 3C Product, causing the USB socket of 3C Product to exist There is the disappearance that security protection is not sufficiently effective, this problem also to be overcome by this utility model.

In view of this, creator of the present utility model in being engaged in manufacturing development and the design experiences of Related product for many years, pin To above-mentioned target, design in detail and after scrupulous assessment, obtain the true this utility model having practicality eventually.

Utility model content

This utility model is intended to solve the technical problem that the above-mentioned disappearance being to exist for prior art, it is provided that a kind of USB locks.This USB lock includes: an inner shell one end is formed with a head, and offers a USB opening, and this inner shell at head The other end be formed with a pipe portion, and this pipe portion offers a through hole communicating this USB opening, and this pipe portion offers one and fixes again Hole；One casing is located at the pipe portion of this inner shell, and with shell, the head of inner shell is folded with a connection ring being placed on pipe portion, again This shell correspondence fixing hole offers a jack, and plugs at jack with fixing hole and be fixed with a latch；One USB plug is fixed In the USB opening of inner shell, and externally protruding out in USB opening and be formed with a rectangular tube, a surface of this rectangular tube offers a start again Mouthful, and this USB plug is sequentially extended with an egative film portion, an inclined tab portion and a hook part in the place of opening one's mouth, again the formation of this egative film portion and Rectangular tube same level, and this inclined tab portion is internal oblique gradually deep towards rectangular tube, and this egative film portion and the area ratio in inclined tab portion Between 1 to 3 to 1 to 4, this hook part is to direction bending of opening one's mouth again, and one end of a moving part is formed with a locking plate, and should Moving part is placed in inside USB plug with locking plate, and this locking plate correspondence inclined tab portion and position, hook part offer one and dodge mouth, again should Moving part is formed with a joint portion in the other end, and this joint portion offers a combined hole to provide wearing of latch fixing, again This joint portion connects a locking bar, and this locking bar is arranged at a key lock, and this locking bar and key lock are all located in inner shell In through hole.

Wherein, this inner shell is convexly equipped with at least one projection inside through hole, and the root edge of this USB plug offers at least one and wears Hole, and be sheathed on projection by perforation and form the combination of USB plug and inner shell and fix.

Wherein, the joint portion of this moving part offers a storage tank, and this locking bar is convexly equipped with a block, and by the block of locking bar Body is inserted in storage tank, makes the locking bar can this moving part of push-and-pull of rotation.

Wherein, this connection ring connects a lock rope, and is restricted by lock and externally form anti-theft effect.

First main purpose of the present utility model is, this inner shell provides the fixing of USB plug with USB opening, and by managing The through hole in portion provides the accommodating assembling of moving part, locking bar and key lock, and this locking bar connects the joint portion of this moving part, another beyond It is spacing that valve jacket sets the sandwiched that inner shell formed connecting ring, and is worn the jack of shell, the fixing hole of inner shell and key by latch simultaneously The combined hole of spoon lock, thus structure just can reach to be locked on the function of USB slot, simplifies the number of components of combination whereby, simultaneously With easily assembling and the effect reducing processing cost.

Second main purpose of the present utility model is, this USB plug coordinates key lock to constitute the locking condition of 3C Product, Make 3C Product also can reach, with USB slot, the antitheft purpose that locks, more by USB plug in the case of without design anti-theft hole Extensively application characteristic, improves the antitheft suitability of lockset further, more can be sealed and close this USB slot other user cannot be made With, not only prevent external USB flash disk from stealing internal data, more can reduce viruliferous intrusion folded by USB flash disk end, to improve its use safety Property.

3rd main purpose of the present utility model is, this USB plug be sequentially extended with in the place of opening one's mouth an egative film portion, one Inclined tab portion and a hook part, this egative film portion is formed and rectangular tube same level again, and this inclined tab portion is oblique gradually towards rectangular tube inside Deeply, and the area ratio in this egative film portion and inclined tab portion is between 1 to 3 to 1 to 4, allows locking plate promote the stroke in inclined tab portion to increase, Improve the stability of its switch switching whereby, also can reduce the situation that elastic fatigue occurs, to improve its ruggedness.

Other purposes, advantage and novel characteristics of the present utility model will the most more Obvious.

Accompanying drawing explanation

Fig. 1 is axonometric chart of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is sectional view of the present utility model.

Fig. 4 is use view () of the present utility model.

Fig. 5 is use view (two) of the present utility model.

Fig. 6 is use view (three) of the present utility model.

(this utility model)

Inner shell-----10

Head-----11

USB opening---111

Pipe portion-----12

Through hole-----121

Fixing hole----122

Projection-----123

Shell-----20

Connect ring----21

Lock rope-----22

Jack-----23

Latch-----24

USB plug---30

Rectangular tube----31

Open one's mouth----32

Egative film portion----33

Inclined tab portion----34

Hook part-----35

Perforation-----36

Moving part----40

Locking plate-----41

Dodge mouth----411

Joint portion----42

Storage tank----421

Locking bar-----43

Block-----431

Key lock----44

Combined hole----441

USB slot---50

Detailed description of the invention

For enable those skilled in the art the purpose of this utility model, feature and effect are had further understand with Understanding, below coordinates [accompanying drawing simple declaration] to describe in detail as rear:

The most please being observed by shown in Fig. 1 Yu Fig. 2, a kind of USB lock, it includes: inner shell 10, shell 20, USB plug 30 and a moving part 40, inner shell 10 one end is formed with a head 11, and offers a USB opening 111 at head 11, and this is interior The other end of shell 10 is formed with a pipe portion 12, and this pipe portion 12 offers a through hole 121 communicating this USB opening 111, this pipe again Portion 12 offers a fixing hole 122, and this inner shell 10 is convexly equipped with at least one projection 123 in through hole 121 inside, and a shell 20 is sheathed In the pipe portion 12 of this inner shell 10, and the head 11 of inner shell 10 is folded with a connection ring 21 being placed on pipe portion 12 with shell 20, This connection ring 21 connects a lock rope 22 (as shown in Figure 6), and is externally formed anti-theft effect, again this shell 20 by lock rope 22 Corresponding fixing hole 122 offers a jack 23, and plugs at jack 23 with fixing hole 122 and be fixed with a latch 24, and a USB inserts The 30 USB openings 111 being fixed on inner shell 10, and externally protrude out in USB opening 111 and be formed with a rectangular tube 31, this rectangular tube 31 A surface offer one and open one's mouth 32, and this USB plug 30 is sequentially extended with egative film portion 33, inclined tab in opening one's mouth at 32 Portion 34 and a hook part 35, this egative film portion 33 is formed and rectangular tube 31 same level again, and this inclined tab portion 34 is towards in rectangular tube 31 Portion is oblique gradually deep, and the area ratio in this egative film portion 33 and inclined tab portion 34 is between 1 to 3 to 1 to 4, again this hook part 35 be to Open one's mouth 32 directions bendings, and the root edge of this USB plug 30 offers at least one perforation 36, and 36 be sheathed on projection by perforation 123 and form the combination of USB plug 30 and inner shell 10 and fix, one end of a moving part 40 is formed with a locking plate 41, this moving part 40 are placed in USB plug 30 inside with locking plate 41, and the corresponding inclined tab portion 34 of this locking plate 41 offers one with position, hook part 35 and dodges Mouth 411, this moving part 40 is formed with a joint portion 42 in the other end again, and this joint portion 42 connects again a locking bar 43, wherein, should The joint portion 42 of moving part 40 offers a storage tank 421, and this locking bar 43 is convexly equipped with a block 431, and by the block of locking bar 43 Body 431 is inserted in storage tank 421, make locking bar 43 can this moving part 40 of push-and-pull of rotation, this locking bar 43 is arranged in a key lock again At 44, and this locking bar 43 is all located in the through hole 121 of inner shell 10 with key lock 44, and this key lock 44 offers a combined hole 441, to provide wearing of latch 24 fixing, can be controlled the axial displacement of locking bar 43, and allow locking bar 43 drive by this key lock 44 Locking plate 41 moves in USB plug 30, makes locking plate 41 extrude inclined tab portion 34, above pushes away inclined tab portion 34 and is formed identical flat with egative film portion 33 Face, hook part 35 of can extrapolating forms locking condition, and forms unlocking condition in mouth 411 of dodging inclined tab portion 34 of dodging.

The assembling of its structure, more please observed by shown in Fig. 1, Fig. 2, Fig. 3, first locking plate 41 end of moving part 40 is inserted USB Plug 30, then the block 431 of locking bar 43 is arranged in the storage tank 421 of joint portion 42, at USB plug 30, moving part 40, locking bar 43 and key lock 44 combined integrated after, USB plug 30 end insert the USB opening 111 of inner shell 10, and wearing with USB plug 30 Hole 36 is sheathed on the projection 123 of inner shell 10, allows moving part 40, locking bar 43 and key lock 44 all be placed in the logical of this inner shell 10 simultaneously In hole 121, again this connection ring 21 is sheathed on the pipe portion 12 of inner shell 10, then is sheathed on the pipe portion 12 of inner shell 10 with shell 20, and This connection ring 21 of head 11 sandwiched of inner shell 10 with shell 20, and stop this key lock 44 with shell 20, in making to be arranged at Moving part 40 in shell 10 limits with key lock 44 forming position, is arranged in the jack of shell 20 the most again with latch 24 simultaneously 23, the fixing hole 122 of inner shell 10 and the combined hole 441 of key lock 44, complete the assembling of its structure whereby.

Its actually used situation, more please observed to shown in Fig. 6 continuously by Fig. 2, in the case of not locking, this locking bar 43 Contracting is to key lock 44, and one end of locking bar 43 is convexly equipped in key lock 44 outer end, and is pulled moving part 40 displacement in the same direction by locking bar 43, Now the locking plate 41 of this moving part 40 is by the inclined tab portion 34 of this USB plug 30 of dodging with mouth 411 of dodging, and hook part 35 can be passed through tiltedly The oblique inflection in sheet portion 34 is internal in USB plug 30, makes USB plug 30 to be inserted in smoothly at the USB slot 50 of 3C Product, then enters One step pressure, by the locking bar 43 of this key lock 44 evagination, allows locking bar 43 interlock this moving part 40 to USB plug 30 end movement, makes this company The locking plate 41 of moving part 40 pushes USB opening 111 direction to, can pass through this inclined tab portion 34 of locking plate 41 pushing tow, above push away inclined tab portion 34 shape Becoming and egative film portion 33 same level, hook part 35 of can extrapolating is arranged at this USB slot 50, and then coordinates lock rope 22 to reach locking Antitheft application target, on the contrary time to be unlocked, key lock 44 is unlocked, just can automatically locking bar 43 be drawn with moving part 40 Returning, the mouth 411 that returns back to dodge is directed at the unlocked of this inclined tab portion 34 and sets state, reaches whereby conveniently to lock the effect setting use.According to upper State the structure of specific embodiment, available following benefit: (one) this inner shell 10 provides consolidating of USB plug 30 with USB opening 111 Fixed, and provided moving part 40, locking bar 43 and the accommodating assembling of key lock 44 by the through hole 121 in pipe portion 12, and this locking bar 43 connects The joint portion 42 of this moving part 40, the sandwiched separately formed connecting ring 21 with the sheathed inner shell of shell 20 10 is spacing, and by latch 24 Wearing the jack 23 of shell 20, the fixing hole 122 of inner shell 10 and the combined hole 441 of key lock 44, thus structure just can reach simultaneously To being locked on the function of USB slot 50, simplify the number of components of combination whereby, be processed into reduction with easily assembling simultaneously This effect；(2) this USB plug 30 coordinates key lock 44 to constitute the locking condition of 3C Product, makes 3C Product antitheft without design Also can reach, with USB slot 50, the antitheft purpose that locks in the case of hole, more by the extensive application characteristic of USB plug 30, enter One step improves the antitheft suitability of lockset, more can be sealed and close this USB slot 50 other user cannot be used, outside not only preventing Connect USB flash disk and steal internal data, more can reduce viruliferous intrusion folded by USB flash disk end, to improve its safety in utilization；(3) this USB Plug 30 is sequentially extended with inclined tab portion of egative film portion 33, one 34 and a hook part 35 in opening one's mouth at 32, and this egative film portion 33 is formed again With rectangular tube 31 same level, and this inclined tab portion 34 is internal oblique gradually deep towards rectangular tube 31, and this egative film portion 33 and inclined tab portion The area ratio of 34, between 1 to 3 to 1 to 4, allows locking plate 41 promote the stroke in inclined tab portion 34 to increase, and improves its switch whereby The stability of switching, also can reduce the situation that elastic fatigue occurs, to improve its ruggedness.

In sum, this utility model has reached breakthrough structure design the most, and has the novel content of improvement, simultaneously The usability in industry and progressive can be reached again, and this utility model is not found in any publication, also has novelty, when meeting Patent Law is correlated with the regulation of law, proposes new patent application the most in accordance with the law, earnestly asks an ancient unit of weight office auditor and authorize legal monopoly power, most Sense is prayed.

Only the above, a preferred embodiment the most of the present utility model, when can not with restriction this utility model The scope implemented；The most generally the impartial change made according to this novel claim and modification, all should still belong to this utility model patent In the range of containing.

Claims

1. a USB lock, it is characterised in that include:

One inner shell, this inner shell one end is formed with a head, and offers a USB opening, and the other end of this inner shell at head Being formed with a pipe portion, and this pipe portion offers a through hole communicating this USB opening, this pipe portion offers a fixing hole again；

One shell, this casing is located at the pipe portion of this inner shell, and the head of inner shell is folded with one and is placed on pipe portion with shell Connecting ring, this shell correspondence fixing hole offers a jack again, and plugs at jack with fixing hole and be fixed with a latch；

One USB plug, this USB plug is fixed on the USB opening of inner shell, and externally protrudes out in USB opening and be formed with a rectangular tube, again should One surface of rectangular tube offers one and opens one's mouth, and this USB plug is sequentially extended with an egative film portion, an inclined tab portion in the place of opening one's mouth And a hook part, this egative film portion is formed and rectangular tube same level again, and this inclined tab portion is internal oblique gradually deep towards rectangular tube, and is somebody's turn to do The area ratio in egative film portion and inclined tab portion is between 1 to 3 to 1 to 4, and this hook part is to direction bending of opening one's mouth again；And

One moving part, one end of this moving part is formed with a locking plate, and this moving part is placed in inside USB plug with locking plate, and This locking plate correspondence inclined tab portion and position, hook part offer one and dodge mouth, and this moving part is formed with a joint portion in the other end again, and It is fixing with wearing of offer latch that this joint portion offers a combined hole, and this joint portion connects again a locking bar, and this locking bar is worn It is located at a key lock, and this locking bar and key lock are all located in the through hole of inner shell, can control locking bar by this key lock Axially displacement, and allow locking bar drive moving part to move in USB plug, makes locking plate extrude inclined tab portion, above push away inclined tab portion formed with Egative film portion same level, can extrapolate hook part formed locking condition, and in mouth of dodging dodge inclined tab portion formed unlocking condition.

USB the most according to claim 1 locks, and wherein, this inner shell is convexly equipped with at least one projection, and this USB inside through hole The root edge of plug offers at least one perforation, and is sheathed on projection by perforation and forms the combination of USB plug and inner shell and fix.

USB the most according to claim 1 locks, and wherein, the joint portion of this moving part offers a storage tank, and this locking bar is convex It is provided with a block, and is inserted in storage tank by the block of locking bar, make the locking bar can this moving part of push-and-pull of rotation.

USB the most according to claim 1 locks, and wherein, this connection ring connects a lock rope, and is restricted by lock and externally form Anti-theft effect.